The God of the Bible is righteous and takes sin so seriously that our own efforts cannot erase the guilt of our iniquity. Yet, through the atoning work of Jesus Christ, God has forgiven our sins that we may participate in His righteousness.
Have you ever run afoul of the church police? These are your brothers and sisters in Christ who believe they have obtained the perfection that Paul did not. (Philippians 3:7-16) These are the people who judge quickly by external appearances.